Guy Gunaratne

Guy Gunaratne

Member Since December 2, 2014

6,902

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

  • Company

    Storygami

83 Achievements

  • Achievement

    Advanced Selectors

    CSS Selectors

    Achieved

    Feb 18, 2016

    Advanced Selectors
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Feb 18, 2016

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Feb 18, 2016

    Selectors - Beyond the Basics
  • Achievement

    Updating and Uninstalling Packages with npm

    npm Basics (retiring)

    Achieved

    Feb 12, 2016

    Updating and Uninstalling Packages with npm
  • Achievement

    Installing Packages with npm

    npm Basics (retiring)

    Achieved

    Feb 12, 2016

    Installing Packages with npm
  • Achievement

    What is npm?

    npm Basics (retiring)

    Achieved

    Feb 12, 2016

    What is npm?
  • Achievement

    Custom Media Players

    HTML Video and Audio (Retired)

    Achieved

    Feb 12, 2016

    Custom Media Players
  • Achievement

    Captioning Video

    HTML Video and Audio (Retired)

    Achieved

    Feb 11, 2016

    Captioning Video
  • Achievement

    Media Basics

    HTML Video and Audio (Retired)

    Achieved

    Feb 11, 2016

    Media Basics
  • Achievement

    Building a Command Line Application

    Node.js Basics (2014)

    Achieved

    Feb 11, 2016

    Building a Command Line Application
  • Achievement

    Constructor Functions & Prototypes

    Object-Oriented JavaScript (2015)

    Achieved

    Feb 10, 2016

    Constructor Functions & Prototypes
  • Achievement

    Introduction to Methods

    Object-Oriented JavaScript (2015)

    Achieved

    Feb 10, 2016

    Introduction to Methods
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Feb 9, 2016

    Getting Started with CSS Layout
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 9, 2016

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 9, 2016

    JavaScript Arrays
  • Achievement

    Go Further With Mongo

    Mongo Basics

    Achieved

    Feb 9, 2016

    Go Further With Mongo
  • Achievement

    Working With Collections

    Mongo Basics

    Achieved

    Feb 9, 2016

    Working With Collections
  • Achievement

    Understanding MongoDB

    Mongo Basics

    Achieved

    Feb 9, 2016

    Understanding MongoDB
  • Achievement

    Getting Started with MongoDB

    Mongo Basics

    Achieved

    Feb 8, 2016

    Getting Started with MongoDB
  • Achievement

    Introduction to Node.js

    Node.js Basics (2014)

    Achieved

    Aug 25, 2015

    Introduction to Node.js
  • Achievement

    Getting Started with Android

    Build a Simple Android App (2014)

    Achieved

    Jul 14, 2015

    Getting Started with Android
  • Achievement

    Simple Mobile Interface

    Sketch Basics

    Achieved

    Mar 7, 2015

    Simple Mobile Interface
  • Achievement

    Exporting Designs

    Sketch Basics

    Achieved

    Mar 7, 2015

    Exporting Designs
  • Achievement

    Sketch Features

    Sketch Basics

    Achieved

    Mar 7, 2015

    Sketch Features
  • Achievement

    Introducing Sketch

    Sketch Basics

    Achieved

    Mar 7, 2015

    Introducing Sketch
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 7, 2015

    JavaScript Loops
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Jan 30, 2015

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Jan 29, 2015

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Jan 29, 2015

    Introduction to jQuery
  • Achievement

    Traversing and Manipulating the DOM with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Jan 29, 2015

    Traversing and Manipulating the DOM with JavaScript
  • Achievement

    The Logo Sprint

    Logo Design Basics

    Achieved

    Jan 23, 2015

    The Logo Sprint
  • Achievement

    Logo Design 101

    Logo Design Basics

    Achieved

    Jan 23, 2015

    Logo Design 101
  • Achievement

    Introduction to SEO

    SEO Basics

    Achieved

    Jan 21, 2015

    Introduction to SEO
  • Achievement

    Getting Started with Compass

    Compass Basics

    Achieved

    Jan 15, 2015

    Getting Started with Compass
  • Achievement

    Advanced Sass Concepts

    Sass Basics (retired)

    Achieved

    Jan 15, 2015

    Advanced Sass Concepts
  • Achievement

    Speeding up Workflow With Sass

    Sass Basics (retired)

    Achieved

    Jan 15, 2015

    Speeding up Workflow With Sass
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Jan 13, 2015

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Jan 13, 2015

    JavaScript and the DOM
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Jan 13, 2015

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Jan 11, 2015

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Jan 7, 2015

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Jan 6, 2015

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Jan 5, 2015

    Introducing JavaScript
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Dec 28, 2014

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Dec 28, 2014

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Dec 28, 2014

    Form Basics
  • Achievement

    Variables, Mixins, and Extending Selectors

    Sass Basics (retired)

    Achieved

    Dec 27, 2014

    Variables, Mixins, and Extending Selectors
  • Achievement

    Getting Started with Sass

    Sass Basics (retired)

    Achieved

    Dec 27, 2014

    Getting Started with Sass
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Dec 13, 2014

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Dec 13, 2014

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Dec 12, 2014

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Dec 12, 2014

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Dec 12, 2014

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Dec 12, 2014

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Dec 11, 2014

    Getting Started with CSS
  • Achievement

    Functions

    Introduction to Programming

    Achieved

    Dec 11, 2014

    Functions
  • Achievement

    Objects and Arrays

    Introduction to Programming

    Achieved

    Dec 11, 2014

    Objects and Arrays
  • Achievement

    Control Structures

    Introduction to Programming

    Achieved

    Dec 11, 2014

    Control Structures
  • Achievement

    Basics

    Introduction to Programming

    Achieved

    Dec 11, 2014

    Basics
  • Achievement

    Media Queries

    Unused CSS Stages

    Achieved

    Dec 11, 2014

    Media Queries
  • Achievement

    CSS Animations

    Unused CSS Stages

    Achieved

    Dec 11, 2014

    CSS Animations
  • Achievement

    Transitions and Transforms

    Unused CSS Stages

    Achieved

    Dec 9, 2014

    Transitions and Transforms
  • Achievement

    Flexbox and Multi-Column Layout

    Unused CSS Stages

    Achieved

    Dec 9, 2014

    Flexbox and Multi-Column Layout
  • Achievement

    Gradients

    CSS Foundations

    Achieved

    Dec 9, 2014

    Gradients
  • Achievement

    Web Typography

    CSS Foundations

    Achieved

    Dec 6, 2014

    Web Typography
  • Achievement

    Backgrounds and Borders

    CSS Foundations

    Achieved

    Dec 6, 2014

    Backgrounds and Borders
  • Achievement

    CSS Box Model

    CSS Foundations

    Achieved

    Dec 5, 2014

    CSS Box Model
  • Achievement

    Text, Fonts, and Lists

    CSS Foundations

    Achieved

    Dec 5, 2014

    Text, Fonts, and Lists
  • Achievement

    Values and Units

    CSS Foundations

    Achieved

    Dec 5, 2014

    Values and Units
  • Achievement

    Advanced Selectors

    CSS Foundations

    Achieved

    Dec 4, 2014

    Advanced Selectors
  • Achievement

    Selectors

    CSS Foundations

    Achieved

    Dec 4, 2014

    Selectors
  • Achievement

    Getting Started with CSS

    CSS Foundations

    Achieved

    Dec 4, 2014

    Getting Started with CSS
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Dec 3, 2014

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Dec 3, 2014

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Dec 3, 2014

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Dec 3, 2014

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Dec 3, 2014

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Dec 3, 2014

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Dec 3, 2014

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Dec 3, 2014

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Dec 2, 2014

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Dec 2, 2014

    Beginning HTML and CSS
  • Achievement

    Newbie

    Achieved

    Dec 2, 2014

    Newbie